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[China]
Trade Verify
Address: No.25, Gaoxin 6th Road, Hi-tech zone, Xi'an, China
Contact name:Lee M
XI‘AN ZZTOP OIL TOOLS CO.，LTD |
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API 6A Wellhead Adapter Flange Wellhead Crossover Sub Alloy Steel
The Wellhead flange adapters are designed to be installed on
to API wellheads and provide a transition between the xmas tree and
the well intervention pressure control equipment. It is important
to note that, the wellhead flange adapter should always be
compatible with the through bore of the wellhead it is being
installed on to.
The integral high-pressure flange adapter and API wellhead flange complete varieties, including integral flange type conversion male union (with three claws nuts), integral flange type conversion female union, welding flange, pressure 21MPa ~ 140MPa (3000psi ~ 20000psi).
The wellhead adapter flanges apply to connect all kinds of petroleum wellhead casing head, BOP, tubing head, Christmas tree, the products in accordance with the standard of API Spec 6A and 16C.
Features of Wellhead Adapter Flange
* Made from high-strength alloy and processed specially with
heating treatment.
* Applied for Hydrogen sulfide H2S resistant servicewith
reference to NACEMR-0175 specifications.
* The wellhead adapter flange can be available as per customers'
requirements.
Specification of wellhead adapter flange
| API Flange | Ring Groove | Working Pressure | Quick Union |
| 3-1/8" | API R35 | 5,000 psi | 5-1/2" 4x2 'B' Type |
| 3-1/8" | API R35 | 5,000 psi | 5" - 4Thd 'O' Type |
| 3-1/16" | API BX154 | 10,000 psi | 6-5/16" - 4Thd 'B' Type |
| 3-1/16" | API BX154 | 10,000 psi | 5-3/4" - 4Thd 'O' Type |
| 4-1/16" | API R39 | 5,000 psi | 7" - 5Thd 'B' Type |
| 4-1/16" | API R39 | 5,000 psi | 6-1/2" - 4Thd 'O' Type |
| 4-1/16" | API BX155 | 10,000 psi | 8-1/4" - 4x2 'B' Type (10k) |
| 4-1/16" | API BX155 | 10,000 psi | 8-3/8" - 4Thd 'O' Type |
| 5-1/8" | API R44 | 5,000 psi | 8-1/4" - 4x2 'B' Type (5k) |
| 5-1/8" | API R44 | 5,000 psi | 8-1/4" - 4Thd 'O' Type |
| 5-1/8" | API BX169 | 10,000 psi | 8-7/8" - 4x2 'B' Type (10k) |
| 5-1/8" | API BX169 | 10,000 psi | 9" - 4Thd 'O' Type |
| 7-1/16" | API R46 | 5,000 psi | 9-7/8" - 4x2 'B' Type |
| 7-1/16" | API R46 | 5,000 psi | 9-1/2" - 4Thd 'O' Type |
| 7-1/16" | API BX156 | 10,000 psi | 13" - 4Thd 'B' Type |
| 7-1/16" | API BX156 | 10,000 psi | 11-1/2" - 4Thd 'O' Type |
About JC Wellhead
Jingcheng Petroleum Machinery Manufacturing Co.,Ltd was established
in 2008, we are specialized in design and manufacturing of the
oilfield wellhead equipment. We - YCJC are a registered supplier
for CNPC, GWDC, CCDC in China.
In 2012, JC wellhead jointed with ZZ TOP Oil Tools, and found the
office in Xi'an mainly engaged in abroad marketing, through these
years of efforts, our wellhead equipment is exported to many
countries, such as Thailand, UAE, Iran, Brazil, Argentina, USA etc.
and enjoyed good reputation from the customers.
With profession engineers we also offer the R&D service to the
clients who have special requirements in the oilfield drilling
operation and production operation.The wellhead equipment we
manufacture and supply include casing head, tubing head, casing
spool, tubing spool, Gate valve, Choke valve, Check valve, X-mas
tree, VR plug, Tubing hanger, casing hanger, Running tool, Wear
bushing, spacer spool, flange adapter, union flange, Hammer union,
Elbow, swivel joint, block cross, Block Tee, companion flange,
instrument flange, weldneck flange, FC gate, FC seat, FC stem, API
Clamp, API Clamp Hub
JCWellhead's advantage:
* High in Quality
* Moderate in Price
* Promote in Shipment
* Inspection System Control and Best Service
